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1,1-二氯代烯烃与高表面金属钠反应是产生不饱和卡宾的一种新方法。在卡宾捕俘剂——烯烃存在下反应时,可得到相应的取代亚甲基环丙烷衍生物。本文就此反应的可能机理进行了讨论。
The reaction of 1,1-dichloroalkenes with high surface metal sodium is a new method to produce unsaturated carbenes. The corresponding substituted methylenecyclopropane derivatives are obtained when reacted in the presence of a carbene tethering agent-olefin. The possible mechanism of this reaction is discussed in this paper.